4-甲基异恶唑-3-甲酸，CAS 登记号 215872-46-1，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
有机化学品
每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。
本页已列出 4-甲基异恶唑-3-甲酸 的 CAS 号：215872-46-1，可与随货 COA 核对。
常见纯度为 按批次COA提供(不公开发布)，包装形式为 按订单/批次确认(不公开发布)，特殊规格可在询价时说明。
主要涉及有机化学品。
来信 info@591daili.com 或 WhatsApp 联系，提供产品名称、CAS 号与数量，确认价格与交期后即可安排发货，验收以批次 COA 为准。
4-Methylisoxazole-3-carboxylic acid · CAS 215872-46-1 · C5H5NO3.
| CAS Registry Number | 215872-46-1 |
|---|---|
| PubChem CID | 21893605 |
| Molecular formula | C5H5NO3 |
| IUPAC name | 4-methyl-1,2-oxazole-3-carboxylic acid |
| Molecular Weight | 127.10 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 127.026943022 |
| Monoisotopic Mass | 127.026943022 |
| Topological Polar Surface Area | 63.3 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
215872-46-1; 4-Methyl-1,2-oxazole-3-carboxylic acid; DTXSID70619562; RefChem:294064; DTXCID20570316; 821-496-2; 4-methylisoxazole-3-carboxylic acid; MFCD11870845; 3-Isoxazolecarboxylic acid, 4-methyl-; 4-methylisoxazole-3-carboxylicacid; 4-methyl-isoxazole-3-carboxylic acid; Methylisoxazolcarbonsaure; SCHEMBL1026251; OFLBJRPOLLXDSC-UHFFFAOYSA-N; AKOS006380855; DS-3693
CAS 215872-46-1; molecular formula C5H5NO3; molecular weight — g/mol.
215872-46-1, 4-Methyl-1,2-oxazole-3-carboxylic acid, DTXSID70619562, RefChem:294064, DTXCID20570316, 821-496-2.
Hazard statements reported: H302, H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.